vipkeylogger | 1ca6f20fc9e3cab264385bcb75eef1413b39aa5e914ac7957d7c790dd9e16a07

General

Target

PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe
Size

735KB
MD5

eb59c98b32af2d348644c71375c6063a
SHA1

2b021d33c15a917f69b5c399af7b6e18281411be
SHA256

0b96ba8c34e72cac461d5c1fc3c3682425310fccec745b7829045e6fee3dcd5b
SHA512

e3ff3a11aec9f5845dca77bdf89c59136fb65f98683979acc183f49eb1401d35c98fc862a5420ccffad6c40375475aa3bf04168b98ceb9e3a088a53bf6dc822e
SSDEEP

12288:8CQiKaxtUAJmESn3t6n29nHlRzCJYf/1dSiTkhbKKFR0nfFwpxQQpGkPHK3j:ZQiDh7ALTarFOfFwpHMj

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
USA12345

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
USA12345
Email To:
[email protected]

C2

https://api.telegram.org/bot8106879360:AAHaYBYQGYSWJjihGiri4Qp-e1wgGh-cf5o/sendMessage?chat_id=7722316791

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger
Vipkeylogger family
vipkeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2956	powershell.exe
2844	powershell.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2868 set thread context of 2168	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	37

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2808	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe
2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe
2168	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe
2844	powershell.exe
2956	powershell.exe
2168	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe
Token: SeDebugPrivilege	2168	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe
Token: SeDebugPrivilege	2956	powershell.exe
Token: SeDebugPrivilege	2844	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 2844	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	30
PID 2868 wrote to memory of 2844	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	30
PID 2868 wrote to memory of 2844	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	30
PID 2868 wrote to memory of 2844	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	30
PID 2868 wrote to memory of 2956	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	32
PID 2868 wrote to memory of 2956	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	32
PID 2868 wrote to memory of 2956	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	32
PID 2868 wrote to memory of 2956	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	32
PID 2868 wrote to memory of 2808	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	34
PID 2868 wrote to memory of 2808	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	34
PID 2868 wrote to memory of 2808	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	34
PID 2868 wrote to memory of 2808	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	34
PID 2868 wrote to memory of 2112	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	36
PID 2868 wrote to memory of 2112	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	36
PID 2868 wrote to memory of 2112	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	36
PID 2868 wrote to memory of 2112	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	36
PID 2868 wrote to memory of 2168	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	37
PID 2868 wrote to memory of 2168	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	37
PID 2868 wrote to memory of 2168	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	37
PID 2868 wrote to memory of 2168	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	37
PID 2868 wrote to memory of 2168	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	37
PID 2868 wrote to memory of 2168	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	37
PID 2868 wrote to memory of 2168	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	37
PID 2868 wrote to memory of 2168	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	37
PID 2868 wrote to memory of 2168	2868	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe	37

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe

C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2844
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YnsduL.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2956
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YnsduL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7253.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2808
- C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe
  "C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe"
  2⤵
  PID:2112
- C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe
  "C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY SWIFT PDF tViyAmQ4Co0RNWZ.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

1

T1217

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7253.tmp

Filesize
1KB

MD5
c312272144ab437b9475d244fdaf8912

SHA1
3550c12c14c47664d5eb7bb4cc750b1eff943bb5

SHA256
42dc27aec04b8f058221cf03e9cb9f9951d54e98c09f4d2fe1e1a071249f37bc

SHA512
98de982c421dce09839c311d2ed338a20eeff1c44d9c289cd320b151a6828aea164f653665308cc864eb7f6e5cafbc7b344fc6906830e2a9d207294a7facc3b3

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\I0T1JVAP7E0GSX54HEHE.temp

Filesize
7KB

MD5
4c5e544bf874df69c0fb92ada5123840

SHA1
827a6079802d19d480890b8ea11d974b2ad6e513

SHA256
3aebe694230eb2187040e7e650a4bfcf3aa1de2279e9e2fe7d76c85f6d56dbda

SHA512
3fa465e7c57e641eb07da8cc382183b23bd94d00418419841eb0f9ec45849efe40b8de67008941ccd72c6896afe8112cc25e0c806f0015b25f91e259f73936b8

Download Submit
memory/2168-28-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2168-31-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2168-19-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2168-21-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2168-23-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2168-25-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2168-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2168-29-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2868-32-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2868-3-0x0000000000540000-0x0000000000558000-memory.dmp

Filesize
96KB

Download
memory/2868-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/2868-1-0x0000000000290000-0x000000000034C000-memory.dmp

Filesize
752KB

Download
memory/2868-2-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2868-6-0x0000000004D60000-0x0000000004DEE000-memory.dmp

Filesize
568KB

Download
memory/2868-5-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2868-4-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads